CN217176229U - Hinge for opening and closing door and window - Google Patents
Hinge for opening and closing door and window Download PDFInfo
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- CN217176229U CN217176229U CN202120963254.9U CN202120963254U CN217176229U CN 217176229 U CN217176229 U CN 217176229U CN 202120963254 U CN202120963254 U CN 202120963254U CN 217176229 U CN217176229 U CN 217176229U
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- rotating shaft
- bearing
- door
- lower hinge
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Abstract
A hinge for opening and closing a door and window comprises an upper hinge arranged on the upper part of the door and window and a lower hinge arranged on the lower part of the door and window, wherein the lower hinge comprises a lower hinge rotating shaft, a positioning connecting assembly and a lower hinge bearing, the lower hinge rotating shaft is connected with the lower hinge bearing, the positioning connecting assembly is arranged on the lower hinge bearing, the positioning connecting assembly comprises a lower hinge connecting rod, a lower hinge pull rod and a lower hinge rotating shaft, the lower hinge rotating shaft is arranged on the lower hinge bearing, positioning parts are arranged on two sides of the lower hinge rotating shaft and comprise a bearing positioning part and a connecting rod positioning part, the bearing positioning part is arranged between the lower hinge rotating shaft and the lower hinge bearing, the connecting rod positioning part is arranged between the lower hinge connecting rod and the lower hinge rotating shaft, the positioning parts are arranged on two sides of the lower hinge rotating shaft, the lower hinge rotating shaft is more convenient to install, the lower hinge bearing is not easy to wear during rotation, and the direct friction of the lower hinge bearing is reduced, the bearing under the hinge is prevented from being loosened due to abrasion, the performance of the bearing under the hinge is improved, and the service life of the bearing under the hinge is prolonged.
Description
Technical Field
The utility model relates to a door and window hinge technical field, concretely relates to hinge for door and window is opened and close.
Background
The hinge is a door and window fan hardware fitting commonly used, and its main function is to install the door and window fan on the door and window frame for the door and window fan can rotate relatively for the door and window frame.
In the prior art, the hinge for opening and closing the door and window is easy to wear parts such as a bearing, a rotating shaft, a pull rod and the like in the hinge under the long-term rotating and opening and closing states, so that the phenomena of poor air tightness and the like can be caused when the door and window is opened and closed.
Disclosure of Invention
In view of this, the utility model provides a hinge for door and window is opened and close.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a hinge for door and window is opened and close, is including installing in the upper portion hinge on door and window upper portion and installing in the lower part hinge of door and window lower part, the lower part hinge includes pivot, positioning connection subassembly and hinge lower bearing under the hinge, the pivot is connected with hinge lower bearing under the hinge, positioning connection subassembly sets up under the hinge on the bearing, positioning connection subassembly includes hinge connecting rod, lower hinge pull rod and hinge pivot down, hinge pivot sets up under the hinge on the bearing, the both sides of hinge pivot set up the setting element down, the setting element includes bearing setting element and connecting rod setting element, the bearing setting element sets up under hinge pivot and hinge between the bearing, the connecting rod setting element sets up under hinge connecting rod and between the hinge pivot down.
Preferably, set up the round pin axle under the hinge on the bearing, location coupling assembling and hinge lower bearing all set up the corresponding shaft hole, the round pin axle runs through the shaft hole on location coupling assembling and the hinge lower bearing, just location coupling assembling rotates with the hinge lower bearing through the round pin axle and is connected.
Preferably, rivet holes are formed in the lower hinge connecting rod, the lower hinge pull rod and the lower hinge rotating shaft, rivets are arranged in the corresponding rivet holes, the rivets are connected with components where the corresponding rivet holes are located, the lower hinge connecting rod and the lower hinge pull rod are connected through the rivets, and the lower hinge rotating shaft is mounted on the lower hinge bearing through the rivets.
Preferably, a rotating shaft hole is formed in one side of the lower rotating shaft of the hinge, a rotating shaft and a flat jackscrew are arranged in the rotating shaft hole, a rotating shaft wear-resistant positioning piece is arranged between the rotating shaft and the flat jackscrew, and two ends of the rotating shaft wear-resistant positioning piece are correspondingly contacted with the rotating shaft and the flat jackscrew.
Preferably, the inner wall of the rotating shaft hole is provided with a vertical sliding groove, the rotating shaft wear-resistant positioning piece is provided with a convex rib corresponding to the vertical sliding groove, and the convex rib correspondingly extends into the vertical sliding groove to be clamped with the vertical sliding groove.
Preferably, one end of the rotating shaft wear-resistant positioning part sinks to form an arc-shaped groove, one end of the rotating shaft extends into the arc-shaped groove to be connected with the rotating shaft wear-resistant positioning part, and inclined guide surfaces are arranged at the ends, away from the flat jackscrews, of the convex ribs on the two sides of the rotating shaft wear-resistant positioning part.
Preferably, the upper portion hinge includes pull rod regulating part and hinge upper bearing, set up coupling assembling between pull rod regulating part and the hinge upper bearing, coupling assembling includes oblique pull rod, goes up hinge connecting rod and last hinge pivot, just oblique pull rod, go up hinge connecting rod and last hinge pivot set gradually from bottom to top.
Preferably, an adjusting and positioning port is arranged on the pull rod adjusting piece, the adjusting and positioning port is Y-shaped, clamping ends are formed at two ends of an opening of the adjusting and positioning port, and the clamping ends are connected with the door and the window.
Preferably, a fixing end is arranged on the diagonal draw bar, the fixing end is connected with the door window, a diagonal draw bar adjusting port is further arranged on the diagonal draw bar, and the diagonal draw bar adjusting port is arranged on one side far away from the fixing end.
The beneficial effects of the utility model reside in that: the positioning parts are arranged on the two sides of the lower hinge rotating shaft, so that the lower hinge rotating shaft can be more conveniently installed, the lower hinge bearing is not easily abraded during rotation, direct friction of the lower hinge bearing is reduced, looseness of the lower hinge bearing caused by abrasion and clearance is avoided, the performance of the lower hinge bearing is improved, and the service life of the lower hinge bearing is prolonged; the arrangement of the wear-resistant positioning piece of the rotating shaft can reduce friction between the wear-resistant positioning piece and the flat top wire when the rotating shaft rotates, the wear-resistant positioning piece can be freely adjusted up and down by the flat top wire, errors generated during installation are avoided, and abrasion caused when the direct friction chain of the flat top wire and the rotating shaft is opened and rotated is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of the upper hinge of the present invention;
FIG. 2 is an exploded view of the lower hinge of the present invention;
FIG. 3 is a schematic view of the installation of the upper hinge and the lower hinge of the present invention;
FIG. 4 is a schematic structural view of the pull rod adjusting member of the present invention;
FIG. 5 is a schematic view of the structure of the wear-resistant positioning member for a rotating shaft of the present invention;
fig. 6 is the structure schematic diagram of the diagonal draw bar of the utility model.
Reference numerals:
1. door and window, 2, upper portion hinge, 3, lower portion hinge, 4, hinge lower rotating shaft, 5, positioning connection assembly, 6, hinge lower bearing, 7, lower hinge connecting rod, 8, lower hinge pull rod, 9, lower hinge rotating shaft, 10, positioning piece, 11, bearing positioning piece, 12, connecting rod positioning piece, 13, pin shaft, 14, rotating shaft hole, 15, rotating shaft, 16, flat jackscrew, 18, convex rib, 19, arc groove, 20, inclined guide surface, 21, pull rod adjusting piece, 22, hinge upper bearing, 23, connection assembly, 24, diagonal draw bar, 25, upper hinge pull rod, 26, upper hinge connecting rod, 27, upper hinge rotating shaft, 28, adjusting positioning port, 29, clamping end, 30, fixed end, 31, diagonal draw bar adjusting port. 32. And (4) riveting.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings.
The utility model provides a following technical scheme:
as shown in attached figures 1-6, the utility model discloses a hinge for opening and closing a door and window 1, which comprises an upper hinge 2 arranged at the upper part of the door and window 1 and a lower hinge 3 arranged at the lower part of the door and window 1, the lower hinge 3 comprises a hinge lower rotating shaft 4, a positioning connecting assembly 5 and a hinge lower bearing 6, the hinge lower rotating shaft 4 is connected with a hinge lower bearing 6, the positioning connecting assembly 5 is arranged on the hinge lower bearing 6, the positioning connecting assembly 5 comprises a lower hinge connecting rod 7, a lower hinge pull rod 8 and a lower hinge rotating shaft 9, the lower hinge rotating shaft 9 is arranged on the hinge lower bearing 6, positioning parts 10 are arranged on two sides of the lower hinge rotating shaft 9, the positioning part 10 comprises a bearing positioning part 11 and a connecting rod positioning part 12, the bearing positioning part 11 is arranged between the lower hinge rotating shaft 9 and the hinge lower bearing 6, and the connecting rod positioning part 12 is arranged between the lower hinge connecting rod 7 and the lower hinge rotating shaft 9. Specifically, through setting up setting element 10 in the both sides of hinge pivot 9 down, can be difficult to wearing and tearing hinge lower bearing 6 when rotating, reduce hinge lower bearing 6 direct friction, the clearance arouses under the hinge not hard up of bearing 6 after avoiding wearing and tearing, has improved hinge lower bearing 6's performance, improves hinge lower bearing 6's life. In this embodiment, the positioning connection components are connected in a rotating manner through rivets.
In this embodiment, set up round pin axle 13 under the hinge on the bearing 6, location coupling assembling 5 and hinge lower bearing 6 all set up the shaft hole that corresponds, round pin axle 13 runs through the shaft hole on location coupling assembling 5 and the hinge lower bearing 6, just location coupling assembling 5 rotates with hinge lower bearing 6 through round pin axle 13 and is connected. Specifically, one end of the pin shaft 13 is sequentially connected with the lower hinge rotating shaft 9, the lower hinge pull rod 8 and the lower hinge connecting rod 7 in a penetrating manner from bottom to top.
In this embodiment, rivet holes (not shown) are disposed on the lower hinge connecting rod 7, the lower hinge pull rod 8 and the lower hinge rotating shaft 9, rivets 32 are disposed in the corresponding rivet holes, and the rivets 32 are connected to components where the corresponding rivet holes are located. Specifically, the lower hinge connecting rod 7 and the lower hinge pull rod 8 are connected through a rivet 32, and the lower hinge rotating shaft 9 is installed on the hinge lower bearing 6 through the rivet 32.
A rotating shaft hole 14 is formed in one side of the rotating shaft 4 below the hinge, a rotating shaft 15 and a flat jackscrew 16 are arranged in the rotating shaft hole 14, a rotating shaft wear-resistant positioning piece 17 is arranged between the rotating shaft 15 and the flat jackscrew 16, and two ends of the rotating shaft wear-resistant positioning piece 17 are correspondingly contacted with the rotating shaft 15 and the flat jackscrew 16. Specifically, in this embodiment, the arrangement of the wear-resistant positioning member 17 of the rotating shaft can reduce the friction between the rotating shaft 15 and the flat-top wire 16 when the rotating shaft rotates, the flat-top wire 16 can freely adjust the wear-resistant positioning member up and down, thereby avoiding the error during installation and reducing the wear of the direct friction chain between the flat-top wire and the rotating shaft 15 when the chain is opened and rotated.
Vertical sliding grooves (not shown) are formed in the inner wall of the rotating shaft hole 14, protruding ribs 18 are arranged on the rotating shaft wear-resistant positioning pieces 17 corresponding to the vertical sliding grooves 17, and the protruding ribs 18 correspondingly extend into the vertical sliding grooves to be clamped with the vertical sliding grooves. In this embodiment, through setting up protruding muscle 18 that corresponds vertical spout on vertical spout and the wear-resisting setting element 17 of pivot, can make the wear-resisting setting element 17 of pivot stretch into the pivot hole 14 after, prevent that the wear-resisting setting element 17 of pivot from being driven by pivot 15 and rotating in the time of pivot 15 pivoted, and flat jackscrew 16 is when the installation, because the wear-resisting setting element 17 both ends joint of pivot is in pivot hole 14, therefore the installation of flat jackscrew 16 can be more convenient.
One end of the rotating shaft wear-resistant positioning piece 17 sinks to form an arc-shaped groove 19, one end of the flat jackscrew 16 extends into the arc-shaped groove 19 to be connected with the rotating shaft wear-resistant positioning piece 17, and one ends, far away from the flat jackscrew 16, of the convex ribs 18 on two sides of the rotating shaft wear-resistant positioning piece 17 are provided with inclined guide surfaces 20. Specifically, the arc-shaped groove 19 can help the cylindrical surface of the rotating shaft 15 to rotate for a long time without being easily abraded, abrasion caused when the direct friction chain of the jackscrew and the rotating shaft 15 is opened and rotated is reduced, the positioning block can be freely adjusted up and down by the flat jackscrew 16, and the air tightness of the door and window 1 can be conveniently and quickly adjusted. Specifically, the provision of the inclined guide surface 20 makes it easier for the spindle positioning member to enter the spindle hole 14.
The pull rod adjusting piece 21 is provided with an adjusting positioning hole 28, the adjusting positioning hole 28 is Y-shaped, clamping ends 29 are formed at two ends of an opening of the adjusting positioning hole 28, and the clamping ends 29 are connected with the door and window 1. Specifically, the regulation locating port 28 of Y shape can fix a position fast and install on door and window 1, and the regulation locating port 28 of Y shape has two joint ends 29, can strengthen and door and window 1 between the joint strength, adjusts the side that locating port 28 pasted door and window 1, can save the measuring tool and measure the marking off and remove the definite position, shortens installation time and has improved the working efficiency.
Set up stiff end 30 on the diagonal draw bar, stiff end 30 is connected with door and window 1, still set up diagonal draw bar adjustment mouth 31 on the diagonal draw bar 24, diagonal draw bar adjustment mouth 31 sets up the one side of keeping away from stiff end 30. Specifically, the fixed end 30 is arranged to enable the door and window sash and the frame to be separated so that the clamping end can be conveniently butted with the door and window 1, inconvenience caused by the integral installation of the traditional door and window sash and frame is reduced, working strength is reduced, working time is saved, and accordingly working benefits are greatly improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a hinge for door and window is opened and close, is including installing in the upper portion hinge on door and window upper portion and installing in the lower part hinge of door and window lower part, its characterized in that: the hinge of lower part includes pivot, positioning connection subassembly and hinge lower bearing under the hinge, the pivot is connected with hinge lower bearing under the hinge, positioning connection subassembly sets up under the hinge on the bearing, positioning connection subassembly includes hinge connecting rod, lower hinge pull rod and hinge pivot down, hinge pivot sets up under the hinge on the bearing down, the both sides of hinge pivot set up the setting element down, the setting element includes bearing setting element and connecting rod setting element, the bearing setting element sets up under hinge pivot and hinge between the bearing, the connecting rod setting element sets up under hinge connecting rod and hinge pivot down between.
2. The hinge for opening and closing a door and window according to claim 1, wherein: set up the round pin axle under the hinge on the bearing, location coupling assembling and hinge lower bearing all set up the corresponding shaft hole, the round pin axle runs through the shaft hole on location coupling assembling and the hinge lower bearing, just location coupling assembling rotates with hinge lower bearing through the round pin axle and is connected.
3. The hinge for opening and closing a door and window according to claim 2, wherein: all be provided with the rivet hole on hinge connecting rod, lower hinge pull rod and the hinge pivot down, it is corresponding set up the rivet in the rivet hole, rivet connection corresponds the part at rivet hole place, through rivet connection between hinge connecting rod and the lower hinge pull rod down, the hinge pivot passes through the rivet installation under on the hinge bearing down.
4. The hinge for opening and closing a door and window according to claim 1, wherein: the hinge is characterized in that a rotating shaft hole is formed in one side of the lower rotating shaft of the hinge, a rotating shaft and a flat jackscrew are arranged in the rotating shaft hole, a rotating shaft wear-resistant positioning piece is arranged between the rotating shaft and the flat jackscrew, and two ends of the rotating shaft wear-resistant positioning piece are correspondingly contacted with the rotating shaft and the flat jackscrew.
5. The hinge for opening and closing a door and window according to claim 4, wherein: vertical spout has been seted up to the inner wall in pivot hole, the wear-resisting setting element of pivot corresponds vertical spout and sets up protruding muscle, protruding muscle corresponds stretches into vertical spout and vertical spout joint.
6. The hinge for opening and closing a door and window according to claim 4, wherein: one end of the rotating shaft wear-resistant positioning piece sinks to form an arc-shaped groove, one end of the rotating shaft stretches into the arc-shaped groove to be connected with the rotating shaft wear-resistant positioning piece, and inclined guide surfaces are arranged at the ends, away from the flat jackscrews, of the convex ribs on the two sides of the rotating shaft wear-resistant positioning piece.
7. The hinge for opening and closing a door and window according to claim 1, wherein: the upper portion hinge includes pull rod regulating part and hinge upper bearing, set up coupling assembling between pull rod regulating part and the hinge upper bearing, coupling assembling includes oblique pull rod, goes up hinge connecting rod and last hinge pivot, just oblique pull rod, go up hinge connecting rod and last hinge pivot set gradually from bottom to top.
8. The hinge for opening and closing a door and window according to claim 7, wherein: the pull rod adjusting piece is provided with an adjusting positioning opening, the adjusting positioning opening is Y-shaped, the two ends of an opening of the adjusting positioning opening form clamping ends, and the clamping ends are connected with the door and the window.
9. The hinge for opening and closing a door and window according to claim 8, wherein: the fixed end is arranged on the diagonal draw bar and connected with the door and window, and the diagonal draw bar is also provided with a diagonal draw bar adjusting opening which is arranged on one side far away from the fixed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120963254.9U CN217176229U (en) | 2021-05-07 | 2021-05-07 | Hinge for opening and closing door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120963254.9U CN217176229U (en) | 2021-05-07 | 2021-05-07 | Hinge for opening and closing door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217176229U true CN217176229U (en) | 2022-08-12 |
Family
ID=82707962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120963254.9U Active CN217176229U (en) | 2021-05-07 | 2021-05-07 | Hinge for opening and closing door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217176229U (en) |
-
2021
- 2021-05-07 CN CN202120963254.9U patent/CN217176229U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |